Cost / License
- Free
- Open Source
Platforms
- Online

ProtonDB is described as 'The goal of ProtonDB is to gather reports from other gamers as they test games with Proton on Linux and provide aggregate scores of how well games perform' and is an website in the online services category. There are 2 alternatives to ProtonDB, not only websites but also apps for. The best ProtonDB alternative is PCGamingWiki, which is both free and Open Source.

A comprehensive and crowd-sourced list of games using anti-cheats and their compatibility with GNU/Linux or Wine.
